HONG, Jiajun. Structural Bottlenecks and Optimization Strategies for Cross-border E-commerce Logistics at the Zhengzhou Airport Economy Zone. Finance & Economics, [S. l.], v. 4, n. 4, p. 10992, 2026. DOI: 10.61173/qgvh5k55. Disponível em: https://fe.deanfrancis.press/article/view/102. Acesso em: 24 oct. 2026.